RUSSELL FRANK CO/ - MEDIDATA SOLUTIONS INC ownership

MEDIDATA SOLUTIONS INC's ticker is MDSO and the CUSIP is 58471A105. A total of 188 filers reported holding MEDIDATA SOLUTIONS INC in Q1 2015. The put-call ratio across all filers is 0.25 and the average weighting 0.2%.

Quarter-by-quarter ownership
RUSSELL FRANK CO/ ownership history of MEDIDATA SOLUTIONS INC
ValueSharesWeighting
Q1 2016$9,565,000
+29.7%
247,119
+68.8%
0.02%
+30.8%
Q4 2015$7,377,000
+9.9%
146,440
-8.1%
0.01%0.0%
Q3 2015$6,710,000
-34.7%
159,349
-15.8%
0.01%
-18.8%
Q2 2015$10,278,000
+14.8%
189,226
+3.6%
0.02%0.0%
Q1 2015$8,953,000
+3.6%
182,574
+0.7%
0.02%
+6.7%
Q4 2014$8,641,000
+10.8%
181,368
+2.9%
0.02%
+7.1%
Q3 2014$7,802,000
-23.3%
176,171
-22.3%
0.01%
-22.2%
Q2 2014$10,176,000
-5.2%
226,715
-17.6%
0.02%
-5.3%
Q1 2014$10,731,000
-23.0%
275,260
+18.2%
0.02%
-26.9%
Q4 2013$13,944,000
-18.8%
232,853
+34.1%
0.03%
-13.3%
Q3 2013$17,178,000
-14.4%
173,637
-33.0%
0.03%
-18.9%
Q2 2013$20,057,000258,9720.04%
Other shareholders
MEDIDATA SOLUTIONS INC shareholders Q1 2015
NameSharesValueWeighting ↓
SYQUANT CAPITAL SAS 1,550,606$141,880,00038.85%
Kellner Capital, LLC 198,600$18,172,00012.80%
Sandell Asset Management Corp. 331,000$30,286,00010.18%
Chicago Capital Management, LLC 195,000$17,842,0009.30%
Burren Capital Advisors Ltd 26,350$2,411,0007.73%
First Trust Capital Management L.P. 246,631$22,567,0007.32%
Exane Asset Management 102,140$9,345,810,0007.17%
GARDNER LEWIS ASSET MANAGEMENT L P 521,736$47,739,0007.15%
BARDIN HILL MANAGEMENT PARTNERS LP 430,883$39,426,0006.84%
WATER ISLAND CAPITAL LLC 900,726$82,416,0005.12%
View complete list of MEDIDATA SOLUTIONS INC shareholders